# Copyright 2025 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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# ============================================================================
"""Test Tensor API"""
import pytest
import mindspore as ms
from tests.mark_utils import arg_mark


@arg_mark(plat_marks=['cpu_linux'],
          level_mark='level0',
          card_mark='onecard',
          essential_mark='essential')
def test_tensor_init():
    """
    Feature: Tensor initialization validation
    Description: Test tensor initialization with invalid arguments to ensure proper error handling
    Expectation: TypeError should be raised with appropriate error messages for invalid inputs

    This test covers two scenarios:
    1. Invalid keyword argument should raise TypeError with clear message
    2. Too many positional arguments should raise TypeError with argument count info
    """
    with pytest.raises(TypeError) as e:
        ms.Tensor(1.0, invalid_arg=True)
    assert "invalid keyword argument for Tensor" in str(e.value)

    with pytest.raises(TypeError) as e:
        ms.Tensor(1, 2, 3, 4, 5, 6, 7)
    assert "Tensor() takes at most 6 arguments (7 given)" in str(e.value)
